Q Evon review for Retail Barcode Labels

Why does Retail Barcode limit a dumbell label to 1 line? We would love to be able to use Retail Barcode Label to print our Dymo dumbell labels, but we print 2 lines on them and need 4 fields. The dumbell fits all of the text. Saying this APP allows you to "create custom templates" is not really true. Right now we have to export product data and then merge with the Dymo template, but the exports take more time and because Shopify limits product list in admin to 50 records per screen, we end up exporting multiple documents. Please fix Retail app to allow TRUE customer design. We print 2 lines on dumbell labels for all of our products, so there is no reason we should be limited to 1 line of text in Retail Barcode App.